| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
|---|
| 03/10/2010 | CN201420533Y Blowout prevention valve |
| 03/10/2010 | CN101666312A Enclosed compressor |
| 03/10/2010 | CN101666311A Oil drainer arranged below pump |
| 03/09/2010 | US7674096 Portable, rotary vane vacuum pump with removable oil reservoir cartridge |
| 03/04/2010 | WO2010025246A1 Valve cover assembly and method of using the same |
| 03/04/2010 | US20100054961 Apparatus and method for a submersible pump system and linear electrofusion |
| 03/04/2010 | DE102009017300A1 Low-noise hydraulic assembly, has motor and pump accommodated in common housing, which is formed as sound-proofing enclosure, and active sound absorption system arranged within sound-proofing enclosure |
| 03/04/2010 | DE102008041751A1 Hochdruck-Radialkolbenpumpe High pressure radial piston pump |
| 03/04/2010 | DE102008041536A1 High pressure pump for fuel injection system of internal combustion engine, particularly for common-rail-injection system of vehicle, has housing and pump element arranged in guide bore of housing |
| 03/04/2010 | CA2733240A1 Valve cover assembly and method of using the same |
| 03/03/2010 | EP2159421A1 Production method of piston for compressor |
| 03/03/2010 | CN201416536Y Plunger pump stuffing box assembly detacher |
| 03/03/2010 | CN201416535Y Diaphragm pump charging-and-discharging valve |
| 03/03/2010 | CN201416534Y Cooling water self-circulation device with diversion trenches |
| 03/03/2010 | CN201416533Y Anti-freezing pumper |
| 03/03/2010 | CN201416423Y Motor removing seat |
| 03/03/2010 | CN101663487A Reciprocating pump for a high-pressure cleaning device |
| 03/03/2010 | CN101660523A Device for filtering sand-containing viscous liquid |
| 03/03/2010 | CN101660522A Shock absorber of cover body of pump head of diaphragm pump |
| 03/03/2010 | CN101660521A Concrete pumping equipment and piston body thereof |
| 03/03/2010 | CN101660520A Vertical condensation water pump bearing device |
| 03/02/2010 | US7669516 Cylinder-piston arrangement |
| 03/02/2010 | US7669325 Method of assembling a modular portable compressor |
| 02/25/2010 | US20100049172 Sensing and interactive drug delivery |
| 02/25/2010 | US20100047087 Rotary compressor |
| 02/25/2010 | US20100047085 Portable air compressor |
| 02/25/2010 | US20100046320 Shot Pump and Variable-Speed-Type Two-Liquid Metering and Mixing Apparatus |
| 02/25/2010 | US20100043760 Fuel pump |
| 02/25/2010 | DE102009036397A1 Endelement für eine fluidführende Vorrichtung End member for a fluid-carrying device |
| 02/25/2010 | DE102008041383A1 Plug-in pump for supplying highly compressed fuel to internal combustion engine, has intake valve comprising closing part lifted from valve seat against force of spring by motor in direction that is turned away from pump chamber |
| 02/25/2010 | DE102008039294A1 Axialkolbenmaschine Axial piston |
| 02/25/2010 | DE102008038338A1 Ventilanordnung und ventilgesteuerte Hydromaschine Valve assembly and valve-controlled hydraulic machine |
| 02/25/2010 | DE102006015327B4 Kolbenstangendichtring Piston rod seal |
| 02/24/2010 | CN201412324Y Magnetization type filter for inlet of water injection pump |
| 02/24/2010 | CN201412323Y Air chamber assembly of sprayer piston pump |
| 02/24/2010 | CN201412322Y Spiral piston type rotary cylinder |
| 02/24/2010 | CN201412321Y Stop valve used in beancurd jelly conveying pump |
| 02/24/2010 | CN201412320Y Multi-cylinder plunger pump packing box cooling water circulating device |
| 02/24/2010 | CN201412319Y Seal structure of air pump cylinder body |
| 02/24/2010 | CN201412318Y Plunger pump packing box leak-free return flow type sealing device |
| 02/24/2010 | CN201412317Y Plunger pump self oil supply lubrication gearbox |
| 02/24/2010 | CN201412316Y Pump for dipping layered liquids |
| 02/24/2010 | CN201412285Y Manual hydraulic pump |
| 02/24/2010 | CN201412282Y Cooling type double-cylinder plunger pump |
| 02/24/2010 | CN101657642A Piston pump |
| 02/24/2010 | CN100592084C Micro chemical chip |
| 02/18/2010 | WO2010018355A2 Top suction fluid end |
| 02/18/2010 | WO2010017997A2 Pump device |
| 02/18/2010 | US20100040497 Poppet valve assembly |
| 02/18/2010 | US20100040481 Device for controlling the opening and closing of a clamp in a positive displacement pump |
| 02/18/2010 | DE102008041176A1 High pressure pump, particularly radial or in-line piston pump for fuel injection systems of air-compressing auto-ignition internal combustion engines, has housing part and pump assembly, which has pump working chamber |
| 02/18/2010 | DE102008039420A1 Fluidwegeventil Fluid-way valve |
| 02/18/2010 | DE102008038767A1 Axial piston unit for axial piston machines, has reciprocating piston, which is connected with sliding block by joint, where joint has sliding shoe and piston skirt that are interconnected by rear grip |
| 02/17/2010 | CN201407168Y Cylinder sleeve of internal combustion engine type novel piston air compressor |
| 02/17/2010 | CN201407167Y Cylinder head of internal combustion engine type novel piston air compressor |
| 02/17/2010 | CN201407166Y Piston connecting rod component of internal combustion engine type novel air compressor |
| 02/17/2010 | CN201407165Y Reciprocating plunger pump with improved structure |
| 02/17/2010 | CN201407164Y Folding type towing rod device of concrete delivery pump |
| 02/17/2010 | CN201407163Y Floating-ball and slurry anti-pouring device for water-isolation ore slurry pump |
| 02/17/2010 | CN201407151Y Wear-resistant sand-preventing oil well pump |
| 02/17/2010 | CN101649834A Hydrostatic and hydrodynamic combined type three-stage mechanical seal device for nuclear main pump |
| 02/16/2010 | US7661873 Homogeniser for the continuous treatment of fluids at very high pressure |
| 02/16/2010 | CA2380465C Diaphragm pumps |
| 02/16/2010 | CA2371211C A combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 02/11/2010 | WO2010015743A1 Axial-flow motorized pump |
| 02/11/2010 | DE202008016143U1 Klemmvorrichtung für Zylinderbuchsen und Spülpumpe mit Klemmvorrichtung Clamp for cylinder liners and pump with clamp |
| 02/11/2010 | DE102008036999A1 Kältemittelkompressor, Kolben eines Kältemittelkompressors und Kolbenanordnung Refrigerant compressor, piston of a refrigerant compressor and piston assembly |
| 02/11/2010 | DE102008036416A1 Pumpe und Verfahren zur Förderung eines Fluids Pump and method for delivering a fluid |
| 02/10/2010 | EP1351775B1 Electronic micro-pump |
| 02/10/2010 | CN201401319Y Reverse pressure oil lubrication maneuvering reciprocating pump |
| 02/10/2010 | CN201401318Y Piston for two-way piston cam plate type compressor |
| 02/10/2010 | CN201401317Y Sealing structure of plunger pump of high-pressure airless sprayer |
| 02/10/2010 | CN201401303Y Suction pump undeslung maneuvering reciprocating pump |
| 02/10/2010 | CN201401158Y Automatic butter oiling device of oil pumping unit bearing |
| 02/10/2010 | CN201401155Y Two-way oil extractor for hydraulic reciprocating piston |
| 02/10/2010 | CN101644256A Method for improving assembly quality of bolt of main bearing of F-series slurry pump |
| 02/10/2010 | CN101644255A Air chamber component of piston pump of sprayer |
| 02/10/2010 | CN101644254A Piston valve for diaphragm pump |
| 02/10/2010 | CN101644253A Piston sealing device |
| 02/10/2010 | CN101644252A Design method of isodiametric compensating pipe under pump |
| 02/10/2010 | CN101644251A Detection device for control motor of peristaltic pump |
| 02/09/2010 | US7658596 Mini pump's nozzle device and handheld portion made of dual material with different hardnesses |
| 02/04/2010 | WO2010013403A1 Closed type compressor |
| 02/04/2010 | WO2010012525A1 Fuel feeding device for an internal combustion engine |
| 02/04/2010 | US20100028174 Check valve having integrally formed seat and seal body |
| 02/04/2010 | DE10084952B4 Einrichtung zum Zurückhalten von Schmieröl an der Gleitoberfläche einer Wellenabdichtungseinrichtung, die innerhalb einer Ölkammer einer Tauch- bzw. Behälterpumpe angeordnet ist Means for retention of lubricating oil on the sliding surface of a shaft sealing device, which is disposed within an oil chamber of a container dipping or pump |
| 02/03/2010 | CN201396271Y Vertical type flap valve used for water pump and water pipeline |
| 02/03/2010 | CN201396270Y Particle deposition-prevention pump |
| 02/03/2010 | CN201396269Y Ball pivot type connecting structure of cross head and intermediate draw bar in borehole pump and fracturing pump |
| 02/03/2010 | CN201396120Y Leveling device for oil pumping machine foundation |
| 02/03/2010 | CN101639062A Oil equalizing pipe used for connecting compressors of air conditioner outdoor unit |
| 02/03/2010 | CN101639061A Method for reducing heat generation of plunger pump, and used rotor and rotor bearing support structure |
| 02/02/2010 | US7654800 Mobile concrete pump and corresponding building frame |
| 02/02/2010 | US7654414 Liquids dispensing systems and methods |
| 02/02/2010 | US7654283 Check valve and pump including check valve |
| 02/02/2010 | CA2345854C Pump and method for facilitating maintenance and adjusting operation of said pump |
| 01/28/2010 | US20100021327 Compressor |
| 01/28/2010 | US20100021316 Pump device |
| 01/28/2010 | US20100018595 Inflation Control Apparatus for an Inflatable Object with Two Chambers |
| 01/27/2010 | EP1311761B1 Bubble detection and recovery in a liquid pumping system |